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U. S. patent # 6, 529 issued to Haslett, described the first " Inhaler or Lung Protector " that filtered dust from the air.
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U and .
The appointment of U Thant of Burma as the U.N.'s Acting Secretary General -- at this writing, the choice appears to be certain -- offers further proof that in politics it is more important to have no influential enemies than to have influential friends.
With the neutralists maintaining pressure for one of their own to succeed Mr. Hammarskjold, U Thant emerged as the only possible candidate unlikely to be waylaid by a veto.
U Thant of course, will hold office until the spring of 1963, when Mr. Hammarskjold's term would have come to an end.
the West may or not remain satisfied with the kind of neutralism that U Thant represents.
If Af are the projections associated with the primary decomposition of T, then each Af is a polynomial in T, and accordingly if a linear operator U commutes with T then U commutes with each of the Af, i.e., each subspace Af is invariant under U.
Near Q, both curves can be represented by analytic functions of U.
In a neighborhood of Q the difference between these functions is also a single-valued, analytic function of U.
The restrained gyro-stabilized platform with reasonable response characteristics operates with an approximate equation of motion, neglecting transient effects, as follows: Af where U is a torque applied about the output axis of the controlling gyro.
Lincoln's assassination was the first assassination of a U. S. president and sent the nation into mourning.
Lincoln has been consistently ranked by scholars and the public as one of the three greatest U. S. presidents.
In 1846, Lincoln was elected to the U. S. House of Representatives, where he served one two-year term.
Lincoln also supported the Wilmot Proviso, which, if it had been adopted, would have banned slavery in any U. S. territory won from Mexico.
Lincoln disapproved of slavery, and the spread of slavery to new U. S. territory in the west.
U and S
Douglas ' provision, which Lincoln opposed, specified settlers had the right to determine locally whether to allow slavery in new U. S. territory, rather than have such a decision restricted by the national Congress.
In late 1854, Lincoln ran as a Whig for the U. S. Senate seat from Illinois.
After the state Republican party convention nominated him for the U. S. Senate in 1858, Lincoln delivered his House Divided Speech, drawing on: " A house divided against itself cannot stand.
The stage was then set for the campaign for statewide election of the Illinois legislature which would, in turn, select Lincoln or Douglas as its U. S. senator.
Douglas said that Lincoln was defying the authority of the U. S. Supreme Court and the Dred Scott decision.
The U. S. Navy illegally intercepted a British merchant ship the Trent on the high seas and seized two Confederate envoys ; Britain protested vehemently while the U. S. cheered.
He argued before and during his election that the eventual extinction of slavery would result from preventing its expansion into new U. S. territory.
Anthropologists ' involvement with the U. S. government, in particular, has caused bitter controversy within the discipline.
Austin is the capital of the U. S. state of Texas.
The world's smallest known vertebrate, Paedophryne amauensis, sitting on a Dime ( United States coin ) | U. S. dime, 17. 91mm, for scale
The land went through several administrative changes before becoming an organized ( or incorporated ) territory on May 11, 1912, and the 49th state of the U. S. on January 3, 1959.
Alaska has a longer coastline than all the other U. S. states combined .< ref >
* U. S. House Committee on Agriculture – Glossary of agricultural terms, programs and laws
* Americans with Disabilities Act of 1990, U. S. law that prohibits discrimination on the basis of disability
* Anti-Deficiency Act, U. S. law that prohibits the federal government from incurring debts not authorized by Congress
In the U. S. federal court system, criminal defendants must file a notice of appeal within 10 days of the entry of either the judgment or the order being appealed, or the right to appeal is forfeited.
Many U. S. jurisdictions title their appellate court a court of appeal or court of appeals.
U and patent
At that time, the ENIAC was considered to be the first computer in the modern sense, but in 1973 a U. S. District Court invalidated the ENIAC patent and concluded that the ENIAC inventors had derived the subject matter of the electronic digital computer from Atanasoff ( see Patent dispute ).
The case was legally resolved on October 19, 1973 when U. S. District Judge Earl R. Larson held the ENIAC patent invalid, ruling that the ENIAC derived many basic ideas from the Atanasoff – Berry Computer.
He received U. S. patent 1, 993, 334 in 1931 for a polo stick.
* 1842 – John Greenough is granted the first U. S. patent for the sewing machine.
In 1835, the first U. S. patent for a horseshoe manufacturing machine capable of making up to 60 horseshoes per hour was issued to Henry Burden.
* KSR v. Teleflex, a significant precedent in U. S. patent law
* 1809 – Mary Kies becomes the first woman awarded a U. S. patent, for a technique of weaving straw with silk and thread.
He filed the first patent for an MRI machine, U. S. patent # 3, 789, 832 on March 17, 1972, which was later issued to him on February 5, 1974.
* 1906 – The Wright brothers are granted U. S. patent number 821, 393 for their " Flying-Machine ".
* 1873 – Levi Strauss and Jacob Davis receive a U. S. patent for blue jeans with copper rivets.
U. S. pianist Hannah Reimann has promoted piano keyboards with narrower octave spans and has a U. S. patent on the apparatus and methods for modifying existing pianos to provide interchangeable keyboards of different sizes.
* 1895 – George B. Selden is granted the first U. S. patent for an automobile.
* 1884 – The American inventor, George Eastman, receives a U. S. Government patent on his new paper-strip photographic film.
United States patent law | U. S patent
Japanese efforts in materials research created piezoceramic materials competitive to the U. S. materials, but free of expensive patent restrictions.
In 1904, The U. S. Patent Office reversed its decision, awarding Marconi a patent for the invention of radio, possibly influenced by Marconi's financial backers in the States, who included Thomas Edison and Andrew Carnegie.
In April 1940, Popular Science showed an example of a radar unit using the Watson-Watt patent in an article on air defence, but not knowing that the U. S. Army and U. S. Navy were working on radars with the same principle, stated under the illustration, " This is not U. S. Army equipment.
Zubrin is the co-inventor on a U. S. design patent and a U. S. utility patent on a hybrid rocket / airplane, and on a U. S. utility patent on an oxygen supply system ( see links below ).
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